Petrotech Oil and Gas, Inc. initiates, operates, and develops enhanced oil recovery opportunities within qualifying oil reservoirs in the United States. It offers work over and installation services; heavy equipment services; nitrogen, CO2, and gas mixture treatments; exhaust gas unit services; gas assisted gravity drainage services; and reservoir development plans. The company also operates as a construction and heavy equipment company that bids on various third party jobs for state and independent oil companies in the form of fee or joint ventures, including plugging of abandoned wells with state compliance agencies, as well as bids on road work for the state or independents. The company is based in Bedford, Texas.